.words_title> div:nth-child(1){
    position: absolute;
    font-size: 40px;
    font-weight: bold;
    color: darkgreen;
    top: 464px;
    left: 584px;
}
.words_title > div:nth-child(2){
    position: absolute;
    font-size: 20px;
    font-weight: bold;
    color: darkgreen;
    top: 487px;
    left: 603px;
}
.words_title> div:nth-child(3){
    position: absolute;
    top: 522px;
    left: 724px;
}
.words_title> div:nth-child(4){
    position: absolute;
    margin-left: 34%;
    margin-top: -15rem;
    width: 10rem;
    height: 3rem;
    text-align: center;
    border-bottom: 1px solid darkgray;
    -webkit-transform: rotate(90deg);
    left: 8px;
}
.words_title> div:nth-child(5){
    position: absolute;
    margin-left: 61%;
    margin-top: -13rem;
    width: 10rem;
    height: 4rem;
    text-align: center;
    border-bottom: 1px solid darkgray;
    -webkit-transform: rotate(90deg);
    left: -8px;
}
.words_nav{
    position: relative;
    text-align: center;
    width: 1920px;
    top: -75px;
    left: 35px;
}
.words_nav > p:nth-child(1){
    font-size: 15px;
}
.words_nav > p:nth-child(2){
    color: green;
}
.words_fm{
    position: relative;
    top: -40px;
    left: 680px;
    width: 56px;
}
#fm div {
    margin: 8px auto;
    color: dimgray;
}
#fm input{
    width: 630px;
    height: 25px;
    border: 1px dashed darkgray;
}
#fm textarea {
    width: 630px;
    height: 140px;
    border: 1px dashed darkgray;
}
#btn{
    width: 120px;
    height: 34px;
    color: azure;
    background: green;
    border: none;
}
body{
    width: 1920px;
}